2149296511

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{27043}}^1$

素因数の和:27198

約数の個数: 16

約数和(自身を含む): 2336601600

約数和(自身を除く): 187305089

約数列:

[1, 19, 47, 89, 893, 1691, 4183, 27043, 79477, 513817, 1271021, 2406827, 24149399, 45729713, 113120869, 2149296511]

約数ペア:

[(1, 2149296511), (19, 113120869), (47, 45729713), (89, 24149399), (893, 2406827), (1691, 1271021), (4183, 513817), (27043, 79477)]